On 27/10/2020 14:34, Nishanth Menon wrote: > On 12:41-20201027, Tomi Valkeinen wrote: >> DSS is IO coherent on AM65, so we can mark it as such with >> 'dma-coherent' property in the DT file. >> >> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx> >> --- >> arch/arm64/boot/dts/ti/k3-am65-main.dtsi | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >> index 533525229a8d..a0b4a421026f 100644 >> --- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >> +++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi >> @@ -867,6 +867,8 @@ dss: dss@04a00000 { >> >> status = "disabled"; >> >> + dma-coherent; >> + >> dss_ports: ports { >> #address-cells = <1>; >> #size-cells = <0>; >> -- >> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. >> Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki >> > > Does it need to be part of this series? No. The two DP patches should go together, but the am6 ones can be applied independently. Tomi -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki